OT-2026-000087071
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000087071) never changes.
Identity and time
| Publication number | OT-2026-000087071 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7ff6-82b9-5658d86395af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74bfe15da51ef2a1bef8a11b919d0a12284010e5bee6d6ad07bd84b7a3ed17d9 |
|---|---|
| Markdown | 42bf2c5e54d893e26d33e986fe939266ed9717aa851ea141c9e3f7c9d4472391 |
| Publication page | 01f0b2e3ddad4efcfaf81bfa2b5c8828adcc450959ef5dab2f8c71c96d945be4 |
| Manifest | 78ae91ce756e5bcfba01a7b444b128f912cafd74851242c0320d2e703783604f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | JeW2PgZrZ8s4m7CmT1Cxz1Zh6Sx7F4eGjorDSglqH6PUTRpeWEy3BqcyTFjLdSECcLvE0ltSZbwzlqFaGnSxBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:19.478734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087071observed 01f0b2e3ddad4efcfaf81bfa2b5c8828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:19.462499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087071/manifest.jsonobserved 78ae91ce756e5bcfba01a7b444b128f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:19.444405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087071/publication.mdobserved 42bf2c5e54d893e26d33e986fe939266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:19.429547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087071/publication.txtobserved 74bfe15da51ef2a1bef8a11b919d0a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|